hhh

app/service/bedroom.js

@@ -126,7 +126,7 @@ class BedroomService extends CrudService {
       // 取得每个班级的班主任id
       const headteacherid = _class.headteacherid;
       const headteacher = await this.umodel.findOne({ uid: headteacherid, type: '1' });
-      if (headteacher.openid) {
+      if (headteacher && headteacher.openid) {
         const openid = headteacher.openid;
         const remark = '感谢您的使用';
         const date = await this.ctx.service.util.updatedate();